组合式变电站
Combined substation
本系列组合式变电站系高压侧为35kV，低压侧为10kV、6kV、0.4kV，三相交流50Hz户外成套设备，普遍
适用于一些大型建设工地，作为接收、转换和分配电能之用，是一种经济、实惠、便于流动运输及固定安装的新型变电站。
我公司生产的35kV箱式变电站采用我国先进的电气设备及技术工艺，箱内实现无油化及“四遥”功能，达到无人值守条件，该集装箱变电站除了具有占地少、投资省、施工周期短、安装调试简单、安全可靠等特点。
箱体采用双层结构，外壳用卢森堡进口的覆铝锌钢板，可防腐20年以上，内层为彩钢板扣板，中间填充防火、隔热材料，保证箱体密封、保温，较其它箱式变电站更具有坚固耐用、防腐期长、冬暖夏凉的特点，可使箱式变在较恶劣的环境下正常运行；若变电站增容或增加出线时，再上一个开关箱即可实现，同时也可与一期箱体连接成为一体。开关箱内具有自动调温、自动通风装置，有较好的防风雨、防尘污功能，箱体结构紧凑、占地面积小、投资省、建站周期短，可迁移、浪费少、成套性强、安装使用方便，箱内可配置综合自动设备、图像监控设备，可任意配置各种通信设备。使用可靠性高。
This series of combined substation is 35kV on the high voltage side and 10kV, 6kV, 0.4kV on the low voltage side. The three-phase AC 50Hz outdoor complete equipment is generally suitable for some large construction sites, as a means of receiving, converting and distributing electric energy. A new type of substation that is economical, affordable, easy to transport by mobile and fixed installation.
The 35kV box-type substation produced by our company adopts China's advanced electrical equipment and technical process, and realizes oil-free and “four remote” functions in the box, achieving unattended conditions. The container substation has less land occupation, investment province and construction. Short cycle, simple installation and commissioning, safe and reliable.
The cabinet adopts double-layer structure, and the outer shell is made of aluminum-zinc-plated steel plate imported from Luxembourg. It can be used for more than 20 years. The inner layer is colored steel plate and the fireproof and heat-insulating material is filled in the middle to ensure the sealing and heat preservation of the box. The substation is more durable, has a long anti-corrosion period, and is warm in winter and cool in summer. It can make the box type operate normally under harsh environment. If the substation increases capacity or increases the outlet line, it can be realized by a switch box. It can also be integrated with the first-stage cabinet. The switch box has automatic temperature regulation and automatic ventilation device, which has better weatherproof and dustproof functions. The cabinet has compact structure, small floor space, low investment, short construction period, low migration and waste, and complete set. It is easy to install and use. It can be equipped with integrated automatic equipment and image monitoring equipment, and can be equipped with various communication equipments. High reliability of use.
